Help identify a Moto 4

[unclecracker]

Just picked this up yesterday for cheap (you can see why)...
I need help with the vin, I think it reads: JY41NU007G0005250 Any VIN look up online does not recognize. Any ideas (this VIN is so scratched up it's hard to read)

138774

[trizilla]

i think it is a 200.. the front cooler rack give's it away. the only red ones i have seen are from 86. could be an 85 though, i cannot verify that for sure. 10th vin digit is G, 1986?

[unclecracker]

The G does make it an 86 in the VIN. If the rack gives it as a 200 then that's a help.

[1985BigRed250ES]

that is a YFM 200 moto 4. I had one and parted it ouot. mine was an 86 model. all i got left of it is the frame now.